Solution : https://service.sap.com/sap/support/notes/1548274 (SAP Service marketplace login required)
Key words :
relevant support package, dialog box, solution import, conditions
Related Notes :
| 1525413 | Parameter IF_READONLY for RECD_GUI_CONDITIONS_POPUP |
| 1522343 | Conditions cannot be changed if error occurs |
| 1461985 | Enhancements of interfaces for object assignment |